13976476

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9679}}^1$

素因数の和:9721

約数の個数: 18

約数和(自身を含む): 25816560

約数和(自身を除く): 11840084

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9679, 19358, 38716, 183901, 367802, 735604, 3494119, 6988238, 13976476]

約数ペア:

[(1, 13976476), (2, 6988238), (4, 3494119), (19, 735604), (38, 367802), (76, 183901), (361, 38716), (722, 19358), (1444, 9679)]